In recent years, criticism of online marketplaces has been incessant because of the widespread presence of counterfeit goods. This study develops an analytical framework to investigate the interactions among an online marketplace, an authentic brand seller, and a counterfeiter of the brand. Both...

Firms enjoy declining cost per unit of output with increasing cumulative output in a variety of industries, which gives rise to consumer concerns about transaction fairness. Consumers are less likely to purchase from a firm if it continues to reap an unfairly high profit margin. Intuitively,...

We study how the presence of consumers' peer-to-peer sharing option in addition to exclusive ownership affects sellers' pricing and product design decisions, as well as consumers' benefits. We identify the conditions in which a seller would accommodate or hinder sharing by pricing the product...